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Fortunately, humanity has avoided having any World War THREE. However, if there ever is a WWIII, it is easy to imagine that all of humanity could be wiped out with one bomb, since many countries have nuclear weapons. In fact, some scientists / historians believe that the presence of nuclear weapons keeps countries from using them at all. Every country knows if they strike first, the defender will strike back too--- leading to massive deaths and destruction.

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10y ago

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